Table 1. Content of the LGICdb, in release 0.1, presented in the database issue of 1998 and release 16 (September 2000).
| |
0.1 |
16 |
| Superfamily of trimeric ATP receptor subunits | 7 | 19 |
| Superfamily of tetrameric excitatory amino-acid receptor subunits | 23 | 53 |
| NMDA receptor subunits | 18 | |
| δ subunits | 4 | |
| Kaïnate and AMPA receptor subunits | 31 | |
| Superfamily of pentameric receptor subunits | ||
| Anionic | 84 | 100 |
| GABA receptor subunits | 81 | |
| Glycine receptor subunits | 13 | |
| Glutamate receptor subunits | 6 | |
| Cationic | 98 | 161 |
| Serotonin receptor subunits | 6 | |
| Acetylcholine receptor subunits | 155 |